Add 8/90 and 54/25
1st number: 8/90, 2nd number: 2 4/25
8/90 + 54/25 is 506/225.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 25 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 90 × 5 = 450,
8/90 = 8 × 5/90 × 5 = 40/450 - Likewise, for the 2nd fraction, since 25 × 18 = 450,
54/25 = 54 × 18/25 × 18 = 972/450 - Add the two like fractions:
40/450 + 972/450 = 40 + 972/450 = 1012/450 - 1012/450 simplified gives 506/225
- So, 8/90 + 54/25 = 506/225
In mixed form: 256/225
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/90+54/25 8/90+54/50 24/90+54/25 8/90+54/75 40/90+54/25 56/90+54/25